Fan



FIG. 1 is a perspective view of a fan of the claimed invention;

FIG. 2 is a front view of the fan shown in FIG. 1;

FIG. 3 is a rear view of the fan shown in FIG. 1;

FIG. 4 is a left side view of the fan shown in FIG. 1;

FIG. 5 is a right side view of the fan shown in FIG. 1;

FIG. 6 is a top plan view of the fan shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the fan shown in FIG. 1.

The broken-line features in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a fan, as shown and described. 